Crazy Taxi would be pretty cool
The Trailer music from the new Assassin's Creed is amazing, that's be nice to have (It's a cover of Silent Running but I can't remember the band name off the top of my head)

You can also see the new feature in effect - the title of the page changes to reflect the currently playing song. Handy when you've pinned the tab and want to know what's on. Just hover the tab and it'll show up in the tooltip of your browser.